Straits of Florida and Approaches,
1908
A portion of the United States Department of Commerce and Labor map of the Straits of Florida current to 1908. This Coast and Geodetic Survey chart shows all soundings expressed in fathoms and heights in feet. Navigational aids such as the direction ...

Straits of Florida,
1908
A United States Department of Commerce and Labor map of the Straits of Florida current to 1908. This Coast and Geodetic Survey chart shows all soundings expressed in fathoms and heights in feet. Navigational aids such as the direction and velocity of...

Hillsboro River, Florida,
1910
Digitization provided by the USF Libraries Digitization Center. Rare Maps. This is a map of the Hillsboro or Hillsborough River, circa 1910. The soundings are explained under the title. It shows an overview and detail map of the river. It shows citie...